Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x66d7fa64866999e6a26bc9e9e65afe02a1a50de6f726450358875873dd07ba3b · ArcScan

Block

#21,351,534

2026-09-17 15:49:15 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,534
Timestamp: 39 days ago · 2026-09-17 15:49:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x66d7fa64866999e6a26bc9e9e65afe02a1a50de6f726450358875873dd07ba3b
Parent hash: 0x14ebb15c…d15f183b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,534 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

30.5%9,161,731 / 30,000,000

Base fee

20 gwei

State root

0xd2507c0288e6…e5575954849e

Transactions root

0xc9e0326980ea…b577f0379d1d

Receipts root

0x8e3043fbbe1d…02829873d8da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800